GB2155267B - A controllable integrator - Google Patents

A controllable integrator

Info

Publication number
GB2155267B
GB2155267B GB08505931A GB8505931A GB2155267B GB 2155267 B GB2155267 B GB 2155267B GB 08505931 A GB08505931 A GB 08505931A GB 8505931 A GB8505931 A GB 8505931A GB 2155267 B GB2155267 B GB 2155267B
Authority
GB
United Kingdom
Prior art keywords
controllable integrator
integrator
controllable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08505931A
Other languages
English (en)
Other versions
GB2155267A (en
GB8505931D0 (en
Inventor
Dr Rolf Bohme
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefunken Electronic GmbH
Original Assignee
Telefunken Electronic GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefunken Electronic GmbH filed Critical Telefunken Electronic GmbH
Publication of GB8505931D0 publication Critical patent/GB8505931D0/en
Publication of GB2155267A publication Critical patent/GB2155267A/en
Application granted granted Critical
Publication of GB2155267B publication Critical patent/GB2155267B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
GB08505931A 1984-03-07 1985-03-07 A controllable integrator Expired GB2155267B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843408220 DE3408220A1 (de) 1984-03-07 1984-03-07 Steuerbarer integrator

Publications (3)

Publication Number Publication Date
GB8505931D0 GB8505931D0 (en) 1985-04-11
GB2155267A GB2155267A (en) 1985-09-18
GB2155267B true GB2155267B (en) 1987-12-09

Family

ID=6229726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08505931A Expired GB2155267B (en) 1984-03-07 1985-03-07 A controllable integrator

Country Status (6)

Country Link
US (2) US4734598A (cs)
JP (1) JPS60206316A (cs)
KR (1) KR920006292B1 (cs)
DE (1) DE3408220A1 (cs)
GB (1) GB2155267B (cs)
HK (1) HK29489A (cs)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408220A1 (de) * 1984-03-07 1985-09-12 Telefunken electronic GmbH, 7100 Heilbronn Steuerbarer integrator
JPH0770975B2 (ja) * 1988-01-26 1995-07-31 シャープ株式会社 波形変換回路
FR2656427B1 (fr) * 1989-12-22 1992-03-13 Cit Alcatel Circuit de mesure du niveau d'un signal electrique comprenant des moyens de correction de decalage et application aux amplificateurs a commande automatique de gain.
US5093628A (en) * 1990-02-26 1992-03-03 Digital Equipment Corporation Of Canada, Ltd. Current-pulse integrating circuit and phase-locked loop
DE4017738A1 (de) * 1990-06-01 1991-12-05 Thomson Brandt Gmbh Komparatorschaltung fuer einen integrator
NL9002154A (nl) * 1990-10-04 1992-05-06 Philips Nv Companderende stroom-modus transconductor-c integrator.
DE4124585A1 (de) * 1991-07-24 1993-01-28 Siemens Ag Steuerbare schaltungsanordnung
US5245222A (en) * 1992-02-28 1993-09-14 Sgs-Thomson Microelectronics, Inc. Method and apparatus for buffering electrical signals
JP3470818B2 (ja) * 1992-04-30 2003-11-25 アジレント・テクノロジーズ・インク プログラム可能な充電電流と極性を有する単位利得正帰還積分器
GB2292856B (en) * 1994-08-31 1999-04-28 Texas Instruments Ltd Bus driver
US5570049A (en) * 1995-05-30 1996-10-29 Exar Corporation Transconductor element for high speed GM-C integrated filters
JPH09214257A (ja) * 1996-01-30 1997-08-15 Fujitsu Ltd 動作点補償方式
KR100187200B1 (ko) * 1996-07-12 1999-04-15 김광호 트랜스 컨덕턴스를 이용한 차단 주파수 안정화 장치
FR2792474B1 (fr) * 1999-04-13 2001-06-29 St Microelectronics Sa Circuit de sortie de signal numerique
RU2182361C1 (ru) * 2001-06-05 2002-05-10 Ульяновский государственный технический университет Устройство для интегрирования переменного напряжения
RU2210783C2 (ru) * 2001-08-20 2003-08-20 Институт лазерной физики СО РАН Преобразователь масштаба времени
FR2853148B1 (fr) * 2003-03-24 2008-11-14 Fed Mogul Systems Prot Group Gaine de blindage electro-magnetique notamment pour proteger des faisceaux de cables dans l'aeronautique.
RU2247428C1 (ru) * 2003-11-11 2005-02-27 Ульяновский государственный технический университет Способ интегрирования периодического напряжения
RU2602377C1 (ru) * 2015-09-23 2016-11-20 Федеральное государственное бюджетное образовательное учрежедение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) Аналоговый интегратор последовательности импульсных сигналов

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805091A (en) * 1972-06-15 1974-04-16 Arp Instr Frequency sensitive circuit employing variable transconductance circuit
JPS5326554A (en) * 1976-08-24 1978-03-11 Sony Corp Tr ansistor circuit
JPS5545224A (en) * 1978-09-26 1980-03-29 Sony Corp Filter circuit
US4374335A (en) * 1980-05-19 1983-02-15 Precision Monolithics, Inc. Tuneable I.C. active integrator
JPS58161413A (ja) * 1982-03-18 1983-09-26 Sony Corp 多目的フイルタ
JPS592410A (ja) * 1982-06-28 1984-01-09 Sony Corp 電流増幅器
DE3408220A1 (de) * 1984-03-07 1985-09-12 Telefunken electronic GmbH, 7100 Heilbronn Steuerbarer integrator

Also Published As

Publication number Publication date
DE3408220C2 (cs) 1991-07-04
US4734598A (en) 1988-03-29
JPS60206316A (ja) 1985-10-17
KR850006748A (ko) 1985-10-16
GB2155267A (en) 1985-09-18
HK29489A (en) 1989-04-14
GB8505931D0 (en) 1985-04-11
US4855626A (en) 1989-08-08
JPH0572628B2 (cs) 1993-10-12
DE3408220A1 (de) 1985-09-12
KR920006292B1 (ko) 1992-08-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970307